Answer:
The cardiovascular system pumps blood from the heart to the lungs to get oxygen. The heart then sends oxygenated blood through arteries to the rest of the body. The veins carry oxygen-poor blood back to the heart to start the circulation process over.
Answer:
Presenting in the class on my own was the worst experience
Galactose. It's a sugar found in many dairy foods. Monosaccharides may also be the answer;it's the basic component of carbohydrates.
